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/* SPDX-License-Identifier: GPL-2.0-only */
#include <acpi/acpi.h>
#include <arch/io.h>
#include <cpu/x86/smm.h>
#include <southbridge/intel/bd82x6x/nvs.h>
#include <southbridge/intel/bd82x6x/pch.h>
#include <southbridge/intel/bd82x6x/me.h>
#include <northbridge/intel/sandybridge/sandybridge.h>
#include <cpu/intel/model_206ax/model_206ax.h>
/*
* Change LED_POWER# (SIO GPIO 45) state based on sleep type.
* The IO address is hardcoded as we don't have device path in SMM.
*/
#define SIO_GPIO_BASE_SET4 (0x730 + 3)
#define SIO_GPIO_BLINK_GPIO45 0x25
void mainboard_smi_sleep(u8 slp_typ)
{
u8 reg8;
switch (slp_typ) {
case ACPI_S3:
case ACPI_S4:
break;
case ACPI_S5:
/* Turn off LED */
reg8 = inb(SIO_GPIO_BASE_SET4);
reg8 |= (1 << 5);
outb(reg8, SIO_GPIO_BASE_SET4);
break;
}
}
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